2019903444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 5609595264

約数和(自身を除く): 3589691820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 101, 117, 151, 156, 202, 234, 283, 302, 303, 404, 453, 468, 566, 604, 606, 849, 906, 909, 1132, 1212, 1313, 1359, 1698, 1812, 1818, 1963, 2547, 2626, 2718, 3396, 3636, 3679, 3926, 3939, 5094, 5252, 5436, 5889, 7358, 7852, 7878, 10188, 11037, 11778, 11817, 14716, 15251, 15756, 17667, 22074, 23556, 23634, 28583, 30502, 33111, 35334, 42733, 44148, 45753, 47268, 57166, 61004, 66222, 70668, 85466, 85749, 91506, 114332, 128199, 132444, 137259, 170932, 171498, 183012, 198263, 256398, 257247, 274518, 342996, 371579, 384597, 396526, 512796, 514494, 549036, 555529, 594789, 743158, 769194, 793052, 1028988, 1111058, 1114737, 1189578, 1486316, 1538388, 1666587, 1784367, 2222116, 2229474, 2379156, 3333174, 3344211, 3568734, 4316033, 4458948, 4999761, 6666348, 6688422, 7137468, 8632066, 9999522, 12948099, 13376844, 17264132, 19999044, 25896198, 38844297, 51792396, 56108429, 77688594, 112216858, 155377188, 168325287, 224433716, 336650574, 504975861, 673301148, 1009951722, 2019903444]

約数ペア:

[(1, 2019903444), (2, 1009951722), (3, 673301148), (4, 504975861), (6, 336650574), (9, 224433716), (12, 168325287), (13, 155377188), (18, 112216858), (26, 77688594), (36, 56108429), (39, 51792396), (52, 38844297), (78, 25896198), (101, 19999044), (117, 17264132), (151, 13376844), (156, 12948099), (202, 9999522), (234, 8632066), (283, 7137468), (302, 6688422), (303, 6666348), (404, 4999761), (453, 4458948), (468, 4316033), (566, 3568734), (604, 3344211), (606, 3333174), (849, 2379156), (906, 2229474), (909, 2222116), (1132, 1784367), (1212, 1666587), (1313, 1538388), (1359, 1486316), (1698, 1189578), (1812, 1114737), (1818, 1111058), (1963, 1028988), (2547, 793052), (2626, 769194), (2718, 743158), (3396, 594789), (3636, 555529), (3679, 549036), (3926, 514494), (3939, 512796), (5094, 396526), (5252, 384597), (5436, 371579), (5889, 342996), (7358, 274518), (7852, 257247), (7878, 256398), (10188, 198263), (11037, 183012), (11778, 171498), (11817, 170932), (14716, 137259), (15251, 132444), (15756, 128199), (17667, 114332), (22074, 91506), (23556, 85749), (23634, 85466), (28583, 70668), (30502, 66222), (33111, 61004), (35334, 57166), (42733, 47268), (44148, 45753)]